98 of 4-(6-Methyl-2,3-dihydrobenzo[d]thiazol-2-yl)benzenamine and 77 a mixture of 4-(4-Aminophenyl)benzenamine?with 500 copies of sulfur in 190 ~ 220 ℃ calcination 27 hours, and its product with Sodium hydroxide solution treatment (BIOS 1155347).
Properties and Applications
yellow. In the water insoluble. In the sodium sulfide solution solubility is good, for yellow brown; In concentrated sulfuric acid partly dissolved, for yellow brown.
